Leupold Mauser 98 STD 2-Piece Base

The Leupold Mauser 98 STD 2-Piece Base provides a steel mounting platform for compatible Mauser 98 large-ring rifles. In addition, its two-piece configuration creates separate front and rear mounting points for a compatible scope ring system. As a result, it offers a traditional mounting arrangement for rifles that use the Leupold Standard (STD) system.

Leupold Mauser 98 STD 2-Piece Base

First, confirm that your rifle uses a compatible Mauser 98 large-ring receiver. Although this base is designed for the Mauser 98, custom rifle configurations can differ. Therefore, check the receiver shape and mounting screw pattern before installation. Leupold also notes that some rifles may require modification, so verify the fit before proceeding.

Unlike a one-piece base, this two-piece design leaves the centre section between the mounting points open. Furthermore, the steel construction provides a durable interface between the rifle receiver and the scope mounting system. The matte finish also offers a low-reflection appearance for compatible rifle configurations.

This base forms part of the Leupold STD mounting system. For that reason, pair it with compatible Leupold STD rings rather than assuming that rings from another mounting system will fit. During bore-sighting, the front dovetail ring pivots, while the rear windage screws allow lateral adjustment. In addition, shims can help with elevation alignment when required. Consequently, the mounting system provides adjustment options before the scope’s own elevation adjustment is used.

Leupold lists this base for standard calibres below .300 Winchester Magnum. However, confirm the manufacturer’s guidance if your rifle uses a larger magnum cartridge or a custom receiver. For the official specifications and fitting documents, consult the Leupold Mauser 98 STD base product page.

Before installation, follow the manufacturer’s instructions for the correct screws and tightening sequence. Leupold specifies 22 in-lb for the base-to-receiver screws. Meanwhile, the listed windage screw torque is 45 in-lb. Nevertheless, use the instructions supplied for your exact components and verify the correct fasteners before tightening them.

For related mounting options, see the scope rings and bases range. Finally, confirm the receiver configuration and ring compatibility before fitting the base to your rifle.

Key Features and Specifications

• Designed for compatible Mauser 98 large-ring receivers.
• Two-piece scope base configuration.
• Steel construction with a matte finish.
• No built-in elevation cant.
• Designed for use with compatible Leupold STD rings.
• Front dovetail ring pivots during bore-sighting with the compatible STD system.
• Rear windage screws allow lateral adjustment.
• Manufacturer-listed base screw torque: 22 in-lb.
• Manufacturer-listed windage screw torque: 45 in-lb.

Overall, the Leupold Mauser 98 STD 2-Piece Base provides a steel mounting option for compatible large-ring rifles. In addition, its two-piece design supports the adjustment features of the Leupold STD system. Before fitting the base, verify the receiver dimensions and follow the manufacturer’s installation instructions.